:root{--bg: #ffffff;--bg-alt: #f3f4f6;--bg-hover: #e9eaee;--border: #d7d9de;--text: #1f2328;--text-dim: #667085;--accent: #0f6cbd;--accent-soft: #e8f1fb;--unread: #0f6cbd;--danger: #b42318;--radius: 6px}@media(prefers-color-scheme:dark){:root{--bg: #1b1d21;--bg-alt: #24272c;--bg-hover: #2e3238;--border: #3a3f46;--text: #e6e8eb;--text-dim: #9aa2ad;--accent: #4ea1e8;--accent-soft: #1e3a52;--danger: #f97066}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font:14px/1.45 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}button{font:inherit;color:inherit}.app{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:8px;padding:8px 12px;border-bottom:1px solid var(--border);background:var(--bg-alt)}.topbar h1{font-size:16px;margin:0 8px 0 0;white-space:nowrap}.brand{display:flex;align-items:center;gap:7px}.brand .sw-mark{flex:0 0 auto;color:var(--accent)}.topbar .account-input{border:0;border-radius:var(--radius);padding:5px 4px;background:none;color:var(--text-dim);font-size:13px;text-align:right;width:100%;max-width:240px}.topbar .account-input:focus{outline:0;color:var(--text);box-shadow:inset 0 -1px 0 var(--accent)}.searchbox{display:flex;align-items:center;gap:6px;flex:1;border:1px solid var(--border);border-radius:var(--radius);padding:5px 8px;background:var(--bg);color:var(--text-dim)}.searchbox input{border:0;outline:0;background:none;color:var(--text);width:100%}.ribbon{display:none}@media(min-width:1024px){.ribbon{display:block;border-bottom:1px solid var(--border);background:var(--bg)}.ribbon-tabs{display:flex;gap:4px;padding:4px 12px 0}.ribbon-tab{border:0;background:none;padding:5px 12px;cursor:pointer;border-radius:var(--radius) var(--radius) 0 0;color:var(--text-dim)}.ribbon-tab.active{color:var(--accent);font-weight:600;box-shadow:inset 0 -2px 0 var(--accent)}.ribbon-body{display:flex;align-items:stretch;gap:4px;padding:6px 12px;min-height:64px}.ribbon-group{display:flex;flex-direction:column;align-items:center;padding:0 10px}.ribbon-group+.ribbon-group{border-left:1px solid var(--border)}.ribbon-group-buttons{display:flex;gap:2px;flex:1;align-items:center}.ribbon-group-label{font-size:10.5px;color:var(--text-dim);margin-top:2px}}.icon-btn{display:inline-flex;flex-direction:column;align-items:center;gap:3px;border:0;background:none;cursor:pointer;padding:6px 9px;border-radius:var(--radius);color:var(--text)}.icon-btn:hover:not(:disabled){background:var(--bg-hover)}.icon-btn:disabled{opacity:.4;cursor:default}.icon-btn.active{color:var(--accent);background:var(--accent-soft)}.icon-btn-text{font-size:11px}.main{display:flex;flex:1;min-height:0}.sidebar{display:none;width:208px;flex-shrink:0;border-right:1px solid var(--border);background:var(--bg-alt);padding:8px;overflow-y:auto}.folder-row{display:flex;align-items:center}.twisty{width:18px;height:18px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border:0;background:none;padding:0;color:var(--text-dim)}button.twisty{cursor:pointer}button.twisty:hover{color:var(--text)}.folder-icon{display:inline-flex;flex-shrink:0}.folder-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.folder-name-input{flex:1;min-width:0;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--accent);border-radius:var(--radius);padding:2px 6px}.sidebar .folder{display:flex;align-items:center;gap:8px;width:100%;min-width:0;border:0;background:none;cursor:pointer;text-align:left;padding:7px 10px;border-radius:var(--radius);color:var(--text)}.sidebar .folder:hover{background:var(--bg-hover)}.sidebar .folder.selected{background:var(--accent-soft);color:var(--accent);font-weight:600}.sidebar .folder .count{margin-left:auto;font-size:12px;color:var(--text-dim);background:var(--bg-hover);border-radius:8px;padding:0 7px}.sidebar .folder.selected .count{color:var(--accent)}.listpane{flex:1;min-width:0;overflow-y:auto;border-right:1px solid var(--border)}.msg-row{display:block;width:100%;text-align:left;cursor:pointer;border:0;background:none;color:var(--text);padding:10px 14px;border-bottom:1px solid var(--border)}.msg-row:hover{background:var(--bg-hover)}.msg-row.selected{background:var(--accent-soft)}.msg-row .row1{display:flex;gap:8px;align-items:baseline}.msg-row .from{font-weight:400;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg-row.unread .from,.msg-row.unread .subject{font-weight:700}.msg-row.unread .from{color:var(--unread)}.msg-row .date{margin-left:auto;flex-shrink:0;font-size:12px;color:var(--text-dim)}.msg-row .subject{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg-row .preview{display:block;color:var(--text-dim);font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg-row .badges{display:inline-flex;gap:4px;margin-left:4px;color:var(--text-dim)}.empty{padding:32px;text-align:center;color:var(--text-dim)}.readerpane{flex:1.4;min-width:0;display:none;flex-direction:column;overflow-y:auto}.reader-header{padding:16px 20px 8px;border-bottom:1px solid var(--border)}.reader-header h2{margin:0 0 8px;font-size:19px}.reader-meta{color:var(--text-dim);font-size:13px}.reader-body{padding:16px 20px;white-space:pre-wrap;word-break:break-word}.reader-toolbar{display:flex;gap:2px;padding:6px 12px;border-bottom:1px solid var(--border);background:var(--bg-alt)}.app[data-view=reader] .listpane{display:none}.app[data-view=reader] .readerpane{display:flex}.app[data-view=list] .readerpane{display:none}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:9}.drawer{position:fixed;top:0;left:0;bottom:0;width:240px;z-index:10;background:var(--bg);border-right:1px solid var(--border);padding:12px 8px;overflow-y:auto}.drawer .folder{display:flex;align-items:center;gap:8px;width:100%;min-width:0;border:0;background:none;cursor:pointer;text-align:left;padding:10px 12px;border-radius:var(--radius);color:var(--text);font-size:15px}.drawer .folder.selected{background:var(--accent-soft);color:var(--accent)}.drawer .folder .count{margin-left:auto;color:var(--text-dim)}.fab{position:fixed;right:18px;bottom:18px;z-index:5;width:52px;height:52px;border-radius:50%;border:0;cursor:pointer;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 3px 10px #00000040}@media(min-width:768px){.app[data-view] .listpane{display:block;flex:0 0 320px}.app[data-view] .readerpane{display:flex}.fab{display:none}}@media(min-width:1024px){.sidebar{display:block}.app[data-view] .listpane{flex:0 0 360px}.reader-toolbar{display:none}}@media(max-width:1023px){.topbar .menu-btn{display:inline-flex}}@media(min-width:1024px){.topbar .menu-btn{display:none}}.compose-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;z-index:20;display:flex;align-items:center;justify-content:center;padding:12px}.compose{background:var(--bg);border:1px solid var(--border);border-radius:8px;width:100%;max-width:640px;max-height:92vh;display:flex;flex-direction:column;overflow:hidden}.compose header{display:flex;align-items:center;padding:10px 14px;background:var(--bg-alt);border-bottom:1px solid var(--border)}.compose header h3{margin:0;font-size:15px;flex:1}.compose .fields{padding:8px 14px;display:flex;flex-direction:column;gap:6px}.compose .fields input{border:0;border-bottom:1px solid var(--border);padding:7px 2px;background:none;color:var(--text);outline:none}.compose textarea{flex:1;min-height:200px;margin:8px 14px;padding:8px;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg);color:var(--text);resize:vertical;outline:none}.compose footer{display:flex;gap:8px;padding:10px 14px;border-top:1px solid var(--border)}.btn-primary{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#fff;border:0;cursor:pointer;padding:8px 16px;border-radius:var(--radius);font-weight:600}.btn-primary:disabled{opacity:.5}.error-banner{background:var(--danger);color:#fff;padding:8px 14px}@media(max-width:767px){.topbar .account-input{display:none}}.facet-bar{display:flex;flex-wrap:wrap;gap:6px;align-items:center;padding:8px 12px;border-bottom:1px solid var(--border);background:var(--bg-alt)}.facet-chip{display:inline-flex;align-items:center;gap:5px;border:1px solid var(--border);border-radius:14px;cursor:pointer;background:var(--bg);color:var(--text);padding:3px 10px;font-size:12.5px}.facet-chip:hover{background:var(--bg-hover)}.facet-chip .n{color:var(--text-dim)}.facet-chip.save{color:var(--accent);border-color:var(--accent)}.result-mailbox{font-size:11px;color:var(--text-dim);border:1px solid var(--border);border-radius:8px;padding:0 6px;margin-left:6px}.saved-header{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);padding:12px 10px 4px}.attachment-bar{display:flex;flex-wrap:wrap;gap:6px;padding:10px 14px;border-bottom:1px solid var(--border)}.attachment-bar a.facet-chip{text-decoration:none}.attachment-bar .icon-btn{padding:1px}.tag-picker{position:absolute;z-index:15;top:44px;right:16px;background:var(--bg);border:1px solid var(--border);border-radius:8px;box-shadow:0 6px 18px #00000040;min-width:220px;padding:6px}.tag-picker header{display:flex;align-items:center;gap:6px;padding:4px 8px;font-weight:600}.tag-picker header .icon-btn{margin-left:auto}.tag-row{display:flex;align-items:center;gap:8px;padding:5px 8px;border-radius:var(--radius);cursor:pointer}.tag-row:hover{background:var(--bg-hover)}.tag-row .icon-btn{margin-left:auto;padding:2px;visibility:hidden}.tag-row:hover .icon-btn{visibility:visible}.tag-dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}.tag-empty{padding:8px;color:var(--text-dim);font-size:13px}.tag-new{display:flex;gap:6px;padding:6px 8px;border-top:1px solid var(--border)}.tag-new input{flex:1;border:1px solid var(--border);border-radius:var(--radius);padding:4px 7px;background:var(--bg);color:var(--text);outline:none}.tag-new button{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-alt);cursor:pointer;padding:4px 10px}.kw-chip{display:inline-flex;align-items:center;gap:4px;font-size:11px;border-radius:8px;padding:0 7px;margin-left:5px;color:#fff}.reader-header{position:relative}.rule-card{border:1px solid var(--border);border-radius:8px;padding:8px 10px;margin-bottom:10px}.rule-row{display:flex;align-items:center;gap:7px;padding:3px 0;flex-wrap:wrap}.rule-row select,.rule-row input[type=text],.rule-row input:not([type]){border:1px solid var(--border);border-radius:var(--radius);padding:4px 7px;background:var(--bg);color:var(--text);outline:none}.rule-row button{border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-alt);color:var(--text);cursor:pointer;padding:3px 8px}.rule-name{flex:1;font-weight:600}.rule-indent{margin-left:22px}.rule-row input[type=datetime-local]{border:1px solid var(--border);border-radius:var(--radius);padding:4px 7px;background:var(--bg);color:var(--text)}.imip-banner{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:10px 14px;border-bottom:1px solid var(--border);background:var(--accent-soft);color:var(--text)}.imip-method{background:var(--accent);color:#fff;border-radius:var(--radius);padding:2px 9px;font-weight:600;font-size:12.5px}.imip-note{margin-left:auto;color:var(--text-dim);font-size:12px}.recipient-row{display:flex;align-items:flex-start;gap:8px}.recipient-row .recipient-field{flex:1}.recipient-field{display:flex;align-items:flex-start;gap:8px;border-bottom:1px solid var(--border);padding:4px 2px}.recipient-label{color:var(--text-dim);font-size:12.5px;padding-top:6px;min-width:30px}.recipient-box{position:relative;flex:1;display:flex;flex-wrap:wrap;align-items:center;gap:4px}.recipient-box input{flex:1;min-width:140px;border:0;background:none;color:var(--text);outline:none;padding:6px 2px}.recipient-chip{display:inline-flex;align-items:center;gap:4px;background:var(--accent-soft);color:var(--text);border-radius:12px;padding:2px 4px 2px 9px;font-size:12.5px}.recipient-chip .icon-btn{padding:1px}.recipient-menu{position:absolute;z-index:25;top:100%;left:0;right:0;margin:2px 0 0;list-style:none;padding:4px;max-height:240px;overflow-y:auto;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 6px 18px #00000040}.recipient-menu li{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--radius);cursor:pointer}.recipient-menu li.active{background:var(--bg-hover)}.recipient-menu li .icon-btn{margin-left:auto;padding:1px;visibility:hidden}.recipient-menu li.active .icon-btn,.recipient-menu li:hover .icon-btn{visibility:visible}.recipient-menu-addr{color:var(--text)}.recipient-menu-name{color:var(--text-dim);font-size:12.5px}.link-btn{background:none;border:0;color:var(--accent);cursor:pointer;padding:6px 2px;font-size:12.5px}.menu-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:29}.folder-menu{position:fixed;z-index:30;min-width:220px;padding:4px;background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 6px 18px #00000040}.folder-menu>button{display:block;width:100%;text-align:left;cursor:pointer;border:0;background:none;color:var(--text);padding:7px 10px;border-radius:var(--radius)}.folder-menu>button:hover{background:var(--bg-hover)}.folder-menu>button.danger{color:var(--danger)}.folder-menu-label{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);padding:8px 10px 4px}.folder-menu-swatches{display:flex;flex-wrap:wrap;gap:6px;padding:0 10px 8px}.folder-menu-swatches .swatch{width:18px;height:18px;border-radius:50%;cursor:pointer;border:1px solid var(--border)}.folder-menu-swatches .swatch.none{background:var(--bg-alt)}.folder-menu-swatches .swatch.picked{outline:2px solid var(--accent);outline-offset:1px}.confirm-dialog{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:16px 18px;width:100%;max-width:380px}.confirm-dialog h3{margin:0 0 6px;font-size:15px}.confirm-dialog p{margin:0 0 14px;color:var(--text-dim)}.confirm-actions{display:flex;gap:8px;justify-content:flex-end}.confirm-actions button{border:1px solid var(--border);background:var(--bg);color:var(--text);padding:7px 14px;border-radius:var(--radius);cursor:pointer}.confirm-actions .btn-danger{background:var(--danger);border-color:var(--danger);color:#fff;font-weight:600}.account-box{display:flex;align-items:center;gap:10px;padding:0 4px}.account-name{color:var(--text-dim);font-size:13px}.boot-message{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:24px;color:var(--text);text-align:center}.boot-message h1{font-size:17px;margin:0;font-weight:600}.boot-message p{margin:0;color:var(--text-dim);max-width:40ch}